【資料名稱】：Non-Access Stratum

【資料作者】：陳海通

【資料日期】：2007.4

【資料語言】：中文

【資料格式】：DOC

【資料目錄和簡介】：

Non-Access Stratum (3GPP TS 24.008 V6.9.0 (2005-06))

TD系統(tǒng)測試部
工具科
陳海通
2007.4
內(nèi)容提綱
NAS簡介
MM子層基本過程
CM子層基本過程
注冊流程
CS信令流程
PS信令流程
NAS簡介
層3規(guī)范，屬于核心網(wǎng)功能
包括CM( Connection Management )和MM( Mobile Management )兩個子層
分為CS( Circuit Switching )和PS( Packet Switching )兩個域

NAS在UMTS中的位置
Mobile Management
UE分類：CS, PS, CS/PS
MM子層
MM實體：支持CS；GMM實體：支持PS
功能
支持UE移動性
支持UE安全性
向上層不同實體提供連接管理服務

MM基本過程
包括兩部分
MM procedures for non-GPRS services (performed by the MM entity of the MM sublayer)
GMM procedures for GPRS services (performed by the GMM entity of the MM sublayer)
MM common procedures
TMSI reallocation procedure
authentication procedure
identification procedure
MM information procedure
abort procedure
IMSI detach procedure
MM specific procedures
normal location updating procedure
periodic updating procedure（T3212）
IMSI attach procedure
MM connection management procedures
Establish MM connection between MS and network
Maintain MM connection between MS and network
Release Mm connection between MS and network
GMM common procedures
P-TMSI (re-) allocation
GPRS authentication and ciphering
GPRS identification
GPRS information
GMM specific procedures
GPRS detach ( by network )
GPRS attach and combined GPRS attach
GPRS detach and combined GPRS detach
normal routing area updating and combined routing area updating
periodic routing area updating ( T3312 )
MM子層狀態(tài)圖
GMM main states in MS
GMM main states in network
CM子層基本過程
call control (CC) protocol
Supplementary Service( SS )
Short Message Service( SMS )
Session Management (SM)
Elementary procedures for circuit-switched Call Control
call establishment procedures
call clearing procedures
call information phase procedures
miscellaneous procedures
MOC建立過程
MTC建立過程
呼叫釋放過程
miscellaneous procedures
Call Re-establishment
User Notification
In-call modification
STATUS
PROGRESS
DTMF( Dual Tone Multi Frequency )
Supplementary Service
不能獨立存在，依賴基本業(yè)務
呼叫等待
呼叫保持
呼叫轉移
號碼識別
多方呼叫
呼叫限制
Short Message Service
小區(qū)廣播短消息
點對點短消息
SMMT, Short Message Mobile Terminated
SMMO, Short Message Mobile Originated
通過PS域，GSMS
通過CS域，SMS
SM基本過程
UE發(fā)起PDP上下文激活

網(wǎng)絡發(fā)起PDP上下文激活

UE發(fā)起第二次PDP上下文激活

PDP上下文更改

PDP上下文去激活
STATUS
Location updating
Mobile Original L3 Call（CS）
Mobile Terminal L3 call（CS）

Mobile Call（CS）
Mobile Disconnecting Call（CS）
Mobile Originating GMM_Attach
Mobile Originating PDP_Context
Mobile Originating PDP_Context Deactive
Mobile Originating GMM_Detach